Airflow velocity in a residential HVAC market duct system is an important design consideration. Although designing for proper velocity applies to all ducted HVAC construction systems — heat pumps, air ...

The National Air Duct Cleaners Association (NADCA); also known as the HVAC Inspection, Cleaning, and Restoration Association; today announces the publication of a white paper on methods of inspecting ...

Repairing ductwork boasts a wide cost range, from $175 to $2,000 depending on the severity of the issue and the location. For instance, patching up one leak is more budget-friendly than repairing ...

You've probably heard plenty about how to maximize your HVAC system by repairing air leaks. This is indeed sound advice, in terms of both reducing your carbon footprint and saving money on your ...